206526188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{426707}}^1$

素因数の和:426733

約数の個数: 18

約数和(自身を含む): 397265148

約数和(自身を除く): 190738960

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 426707, 853414, 1706828, 4693777, 9387554, 18775108, 51631547, 103263094, 206526188]

約数ペア:

[(1, 206526188), (2, 103263094), (4, 51631547), (11, 18775108), (22, 9387554), (44, 4693777), (121, 1706828), (242, 853414), (484, 426707)]